From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932553AbVJGNZb (ORCPT ); Fri, 7 Oct 2005 09:25:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932559AbVJGNZb (ORCPT ); Fri, 7 Oct 2005 09:25:31 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:9169 "EHLO mx3.mail.elte.hu") by vger.kernel.org with ESMTP id S932553AbVJGNZ3 (ORCPT ); Fri, 7 Oct 2005 09:25:29 -0400 Date: Fri, 7 Oct 2005 15:26:06 +0200 From: Ingo Molnar To: Steven Rostedt Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.14-rc3-rt2 Message-ID: <20051007132606.GA3662@elte.hu> References: <20051005105605.GA27075@elte.hu> <5bdc1c8b0510051014q3bb02d5bl80d2c88cc884fe35@mail.gmail.com> <20051006081055.GA20491@elte.hu> <20051006084920.GB22397@elte.hu> <20051007111544.GB857@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.0 required=5.9 tests=AWL autolearn=disabled SpamAssassin version=3.0.3 0.0 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Steven Rostedt wrote: > On Fri, 7 Oct 2005, Ingo Molnar wrote: > > > > * Steven Rostedt wrote: > > > > > I was compiling a kernel in a shell that I set to a priority of 20, > > > and it locked up on the bit_spin_lock crap of jbd. Did you want me to > > > send you that patch again that adds another spinlock to the buffer > > > head and uses that instead of the bit_spins? > > > > yeah, please do. > > > > OK, here it is. I tested it out by doing what locked up the first > time. Compiling the kernel under a shell with a priority of 20. > > It survived a "make clean; make -j2". > > -- Steve > > patched against 2.6.14-rc3-rt10 thanks - applied. Ingo